Company lists · Data refreshed November 2026

Top 19 Ecological engineering firms based in Saudi Arabia

RevenueBase identified 81 company matches for ecological engineering firms associated with Saudi Arabia as of November 2026 and tracks 1,706 professional contacts across them, including 482 with verified work emails. Riyadh is the largest hub.

This list covers company matches for ecological engineering firms associated with Saudi Arabia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
81Companies
1,706Contacts tracked
482Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 19 largest ecological engineering firms based in Saudi Arabia

Ranked by team size
Top 19 of 81 company matches for ecological engineering firms based in Saudi Arabia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-500216 contacts →

Exact match

“Saudi Architects is a leading and highly ranked world-class firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchJeddah, Saudi ArabiaHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Sabbagh Engineering Consultants & Associates (SECA) is a Saudi multidisciplinary consultancy based in Jeddah, and operating through out the Kingdome vast regions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAl Maseef District, Saudi ArabiaHQ recorded Nov 6, 2026201-50080 contacts →

Exact match

“BECT is a House of Expertise, established in Egypt since 1989, ventured in KSA in 2006 as a limited liability partnership, founded by two partners, Prof.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“Fouad Al-Saleh & Khaled Al-Dhowalia Environmental & Engineering Consultants Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchJeddah, Saudi ArabiaHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“شركة مختصة في الخدمات والاستشارات البيئية”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“For over fifty years, Manens S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Faris Alfaris Consultants, also known as FA Consultants, was established by Faris Abdul-Rahman Alfaris in 1979, as a multi-disciplinary full-service architecture and engineering…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAl Yasmeen, Saudi ArabiaHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“GSCES Environmental is a part of Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKhobar, Saudi ArabiaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“AH Environmental Services firm based in Khobar A member of Al Habri Group of companies Consists of a dedicated team of professionals with advanced degrees in environmental…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Now our company, after so many years of work experience has became one of the leading companies in the field of Landscaping and Irrigation technologies, it's combined with the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJeddah, Saudi ArabiaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are dedicated to helping our clients establish contamination-controlled environments in their facilities by utilizing the latest and emerging technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“مكتب الابعاد القياسية للإستشارات الهندسية هو مؤسسة متعددة الأعمال الهندسية متخصصة في تقديم خدمات الاستشارات الهندسية في مجالات التخطيط التصميم المعماري التصميم الداخلي إدارة…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“At Zawaya Albina Engineering Consultancy, we provide integrated engineering services including architectural and structural design, electrical and mechanical engineering, Fire &…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAl Ula, Saudi ArabiaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Our team of environmental engineers, management specialists, ecologists and architects deliver a wide range of environmental management and design services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKhobar, Saudi ArabiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Special Environmental Projects (SEP) is a Saudi Arabian- based, privately owned environmental firm established in 2006, in Al-Khobar, Saudi Arabia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDammam, Saudi ArabiaHQ recorded Nov 6, 2026201-5006 contacts →

Exact match

“Green Vision Environmental Services Co.".”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJubail Industrial City, Saudi ArabiaHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Talib Hamid Al-Shammary Gen.(TAS) was founded in as a 100% Saudi owned Establishment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Green Buildings Solutions provider”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-5002 contacts →

Exact match

“For over fifty years, Manens S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 81 ecological engineering firms based in Saudi Arabia

See the full list, filter by size, metro and specialty, and access 482 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Ecological engineering firms based in Saudi Arabia at a glance

As of Nov 6, 2026
28.3%Verified-email coverage
21.1Average contacts per company
11-50Median size (employees)
44.4%Largest-city concentration · Riyadh
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
36
51-200
20
201-500
9
501-1,000
3

Email recency for this list is measured worldwide rather than for Saudi Arabia, so it is reported there. Company counts and contact totals on this page are exact for Saudi Arabia, over 81 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Saudi Arabia whose business descriptions match “ecological engineering firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 482 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Ecological engineering firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “ecological engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ecological engineering firms are there based in Saudi Arabia?

RevenueBase identified 81 company matches for ecological engineering firms associated with Saudi Arabia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Saudi Architects Engineering Consulting Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ecological engineering firms?

Riyadh leads with 36 company records, followed by Jeddah (5) and Dammam (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 482 professional contacts with verified work emails tracked across these 81 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 81 ecological engineering firms based in Saudi Arabia. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.